Patents by Inventor Hiroshi Sazanami

Hiroshi Sazanami has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9366011
    Abstract: A work machine management device includes: a receiving unit that receives, from a work machine, sensor data indicating states of various sections of the work machine, and alarm data indicating that the work machine has determined that an abnormality has occurred in the work machine; and an operating level classifying unit that, based on the sensor data received by the receiving unit, classifies an operating state of the work machine as being any one of a plurality of predetermined operating levels.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: June 14, 2016
    Assignee: Hitachi Corporation Machinery Co., Ltd.
    Inventors: Kazuki Kubota, Hiroyuki Adachi, Shohei Kamiya, Yutaka Watanabe, Hiroshi Sazanami, Masashi Shoji
  • Publication number: 20150149047
    Abstract: A work machine management device includes: a receiving unit that receives, from a work machine, sensor data indicating states of various sections of the work machine, and alarm data indicating that the work machine has determined that an abnormality has occurred in the work machine; and an operating level classifying unit that, based on the sensor data received by the receiving unit, classifies an operating state of the work machine as being any one of a plurality of predetermined operating levels.
    Type: Application
    Filed: April 25, 2013
    Publication date: May 28, 2015
    Applicant: Hitachi Construction Machinery Co., Ltd.
    Inventors: Kazuki Kubota, Hiroyuki Adachi, Shohei Kamiya, Yutaka Watanabe, Hiroshi Sazanami, Masashi Shoji